MLA

Hulme, Kathryn, 1900-1981. Cavarly family Christmas album. Box 34, folder 646. 1873. https://collections.library.yale.edu/catalog/2046822.

APA, 6th edition

Hulme, Kathryn, 1900-1981. (["Box 34, folder 646"])(1873)[Cavarly family Christmas album]. https://collections.library.yale.edu/catalog/2046822.